def test_plane_slice_plotting():
"""
Ensure this function correctly generates a plane slice plot.
"""
visit.LaunchNowin()
visit.RestoreSession(plane_slice_session_file, 0)
plane_slice_plotting(2, 2, "XY Plane", True, True)
diff = filecmp.cmp("visit0000.png", plane_slice_image)
assert diff == True
visit.Close()
def visit_plot_qcrit_wx_3d(xdmf_dir,
wx_range=(-5.0, 5.0),
q_value=0.1,
config_view=None,
out_dir=os.getcwd(),
out_prefix='wake3d_',
figsize=(1024, 1024),
visit_dir=None,
visit_arch='linux-x86_64',
state=None,
states=None,
states_range=[0, None, 1]):
# Import VisIt package.
if visit_dir is None:
visit_dir = os.environ.get('VISIT_DIR')
if visit_dir is None:
raise ValueError('Provide VisIt installation path or '
'set env variable VISIT_DIR')
sys.path.append(os.path.join(visit_dir, visit_arch, 'lib',
'site-packages'))
import visit
visit.LaunchNowin()
# Check version of VisIt.
visit_check_version(visit.Version())
# Define some variables to get the q_crit and wx_cc.
p_xdmf_path = os.path.join(str(xdmf_dir), 'p.xmf')
visit.OpenDatabase(p_xdmf_path, 0)
visit.DefineScalarExpression("operators/ConnectedComponents/p Grid",
"cell_constant(<p Grid>, 0.)")
visit.DefineCurveExpression("operators/DataBinning/1D/p Grid",
"cell_constant(<p Grid>, 0)")
visit.DefineScalarExpression("operators/DataBinning/2D/p Grid",
"cell_constant(<p Grid>, 0)")
visit.DefineScalarExpression("operators/DataBinning/3D/p Grid",
"cell_constant(<p Grid>, 0)")
visit.DefineScalarExpression("operators/Flux/p Grid",
"cell_constant(<p Grid>, 0.)")
visit.DefineCurveExpression("operators/Lineout/p",
"cell_constant(<p>, 0.)")
visit.DefineCurveExpression(
"operators/Lineout/time_derivative/p Grid_time",
"cell_constant(time_derivative/p Grid_time, 0.)")
visit.DefineCurveExpression(
"operators/Lineout/time_derivative/p Grid_lasttime",
"cell_constant(time_derivative/p Grid_lasttime, 0.)")
visit.DefineCurveExpression("operators/Lineout/time_derivative/p",
"cell_constant(time_derivative/p, 0.)")
visit.DefineScalarExpression("operators/ModelFit/model",
"point_constant(<p Grid>, 0)")
visit.DefineScalarExpression("operators/ModelFit/distance",
"point_constant(<p Grid>, 0)")
visit.DefineScalarExpression("operators/StatisticalTrends/Sum/p",
"cell_constant(<p>, 0.)")
visit.DefineScalarExpression("operators/StatisticalTrends/Mean/p",
"cell_constant(<p>, 0.)")
visit.DefineScalarExpression("operators/StatisticalTrends/Variance/p",
"cell_constant(<p>, 0.)")
visit.DefineScalarExpression("operators/StatisticalTrends/Std. Dev./p",
"cell_constant(<p>, 0.)")
visit.DefineScalarExpression("operators/StatisticalTrends/Slope/p",
"cell_constant(<p>, 0.)")
visit.DefineScalarExpression("operators/StatisticalTrends/Residuals/p",
"cell_constant(<p>, 0.)")
visit.DefineScalarExpression(
"operators/StatisticalTrends/Sum/time_derivative/p Grid_time",
"cell_constant(<time_derivative/p Grid_time>, 0.)")
visit.DefineScalarExpression(
"operators/StatisticalTrends/Sum/time_derivative/p Grid_lasttime",
"cell_constant(<time_derivative/p Grid_lasttime>, 0.)")
visit.DefineScalarExpression(
"operators/StatisticalTrends/Sum/time_derivative/p",
"cell_constant(<time_derivative/p>, 0.)")
visit.DefineScalarExpression(
"operators/StatisticalTrends/Mean/time_derivative/p Grid_time",
"cell_constant(<time_derivative/p Grid_time>, 0.)")
visit.DefineScalarExpression(
"operators/StatisticalTrends/Mean/time_derivative/p Grid_lasttime",
"cell_constant(<time_derivative/p Grid_lasttime>, 0.)")
visit.DefineScalarExpression(
"operators/StatisticalTrends/Mean/time_derivative/p",
"cell_constant(<time_derivative/p>, 0.)")
visit.DefineScalarExpression(
"operators/StatisticalTrends/Variance/time_derivative/p Grid_time",
"cell_constant(<time_derivative/p Grid_time>, 0.)")
visit.DefineScalarExpression(
"operators/StatisticalTrends/Variance/time_derivative/p Grid_lasttime",
"cell_constant(<time_derivative/p Grid_lasttime>, 0.)")
visit.DefineScalarExpression(
"operators/StatisticalTrends/Variance/time_derivative/p",
"cell_constant(<time_derivative/p>, 0.)")
visit.DefineScalarExpression(
"operators/StatisticalTrends/Std. Dev./time_derivative/p Grid_time",
"cell_constant(<time_derivative/p Grid_time>, 0.)")
visit.DefineScalarExpression(
"operators/StatisticalTrends/Std. Dev./time_derivative/p Grid_lasttime",
"cell_constant(<time_derivative/p Grid_lasttime>, 0.)")
visit.DefineScalarExpression(
"operators/StatisticalTrends/Std. Dev./time_derivative/p",
"cell_constant(<time_derivative/p>, 0.)")
visit.DefineScalarExpression(
"operators/StatisticalTrends/Slope/time_derivative/p Grid_time",
"cell_constant(<time_derivative/p Grid_time>, 0.)")
visit.DefineScalarExpression(
"operators/StatisticalTrends/Slope/time_derivative/p Grid_lasttime",
"cell_constant(<time_derivative/p Grid_lasttime>, 0.)")
visit.DefineScalarExpression(
"operators/StatisticalTrends/Slope/time_derivative/p",
"cell_constant(<time_derivative/p>, 0.)")
visit.DefineScalarExpression(
"operators/StatisticalTrends/Residuals/time_derivative/p Grid_time",
"cell_constant(<time_derivative/p Grid_time>, 0.)")
visit.DefineScalarExpression(
"operators/StatisticalTrends/Residuals/time_derivative/p Grid_lasttime",
"cell_constant(<time_derivative/p Grid_lasttime>, 0.)")
visit.DefineScalarExpression(
"operators/StatisticalTrends/Residuals/time_derivative/p",
"cell_constant(<time_derivative/p>, 0.)")
visit.DefineVectorExpression("operators/SurfaceNormal/p Grid",
"cell_constant(<p Grid>, 0.)")
# Define cell-centered velocity vector field.
ux_xdmf_path = os.path.join(str(xdmf_dir), 'u.xmf')
uy_xdmf_path = os.path.join(str(xdmf_dir), 'v.xmf')
uz_xdmf_path = os.path.join(str(xdmf_dir), 'w.xmf')
vel_exp = ('{' +
'pos_cmfe(<{}[0]id:u>, <p Grid>, 1.0),'.format(ux_xdmf_path) +
'pos_cmfe(<{}[0]id:v>, <p Grid>, 0.0),'.format(uy_xdmf_path) +
'pos_cmfe(<{}[0]id:w>, <p Grid>, 0.0)'.format(uz_xdmf_path) +
'}')
visit.DefineVectorExpression('velocity', vel_exp)
# Define Q-criterion.
qcrit_exp = ('q_criterion(' + 'gradient(velocity[0]),' +
'gradient(velocity[1]),' + 'gradient(velocity[2])' + ')')
visit.DefineScalarExpression('q_crit', qcrit_exp)
# Define cell-centered streamwise vorticity.
wx_xdmf_path = os.path.join(str(xdmf_dir), 'wx.xmf')
wx_exp = 'pos_cmfe(<{}[0]id:wx>, <p Grid>, 0.0)'.format(wx_xdmf_path)
visit.DefineScalarExpression('wx_cc', wx_exp)
# Add a pseudocolor of the cell-centered streamwise vorticity.
visit.AddPlot('Pseudocolor', 'wx_cc', 1, 1)
PseudocolorAtts = visit.PseudocolorAttributes()
PseudocolorAtts.minFlag = 1
PseudocolorAtts.min = wx_range[0]
PseudocolorAtts.maxFlag = 1
PseudocolorAtts.max = wx_range[1]
PseudocolorAtts.colorTableName = 'viridis'
PseudocolorAtts.invertColorTable = 1
PseudocolorAtts.opacityType = PseudocolorAtts.Constant
PseudocolorAtts.opacity = 0.8
PseudocolorAtts.legendFlag = 0
visit.SetPlotOptions(PseudocolorAtts)
# Add an isosurface of the Q-criterion.
visit.AddOperator('Isosurface', 1)
IsosurfaceAtts = visit.IsosurfaceAttributes()
IsosurfaceAtts.variable = 'q_crit'
IsosurfaceAtts.contourMethod = IsosurfaceAtts.Value
IsosurfaceAtts.contourValue = (q_value)
IsosurfaceAtts.scaling = IsosurfaceAtts.Linear
visit.SetOperatorOptions(IsosurfaceAtts, 1)
# Remove info about user, time, database, and legend.
AnnotationAtts = visit.AnnotationAttributes()
AnnotationAtts.userInfoFlag = 0
AnnotationAtts.databaseInfoFlag = 0
AnnotationAtts.timeInfoFlag = 0
AnnotationAtts.legendInfoFlag = 0
AnnotationAtts.axes3D.visible = 0
AnnotationAtts.axes3D.triadFlag = 1
AnnotationAtts.axes3D.bboxFlag = 0
visit.SetAnnotationAttributes(AnnotationAtts)
# Parse the 3D view configuration file.
if config_view is not None:
with open(str(config_view), 'r') as infile:
config_view = yaml.load(infile, Loader=yaml.FullLoader)
config_view = config_view['View3DAtts']
# Set attributes of the view.
View3DAtts = visit.View3DAttributes()
for key, value in config_view.items():
if type(value) is list:
value = tuple(value)
setattr(View3DAtts, key, value)
visit.SetView3D(View3DAtts)
visit.SetActiveWindow(1)
visit.Source(os.path.join(visit_dir, visit_arch, 'bin', 'makemovie.py'))
visit.ToggleCameraViewMode()
# Create output directory if necessary.
if not os.path.isdir(str(out_dir)):
os.makedirs(str(out_dir))
# Loop over the states to render and save the plots.
if state is not None:
states = [state]
elif states is None:
if states_range[1] is None:
states_range[1] = visit.TimeSliderGetNStates()
else:
states_range[1] += 1
states = range(*states_range)
for i, state in enumerate(states):
print('[state {}] Rendering and saving figure ...'.format(state))
visit.SetTimeSliderState(state)
if i == 0:
visit.DrawPlots()
RenderingAtts = visit.RenderingAttributes()
visit.SetRenderingAttributes(RenderingAtts)
SaveWindowAtts = visit.SaveWindowAttributes()
SaveWindowAtts.outputToCurrentDirectory = 0
SaveWindowAtts.outputDirectory = str(out_dir)
SaveWindowAtts.fileName = '{}{:0>4}'.format(out_prefix, state)
SaveWindowAtts.family = 0
SaveWindowAtts.format = SaveWindowAtts.PNG
SaveWindowAtts.width = figsize[0]
SaveWindowAtts.height = figsize[1]
SaveWindowAtts.quality = 100
SaveWindowAtts.resConstraint = SaveWindowAtts.NoConstraint
visit.SetSaveWindowAttributes(SaveWindowAtts)
visit.SaveWindow()
os.remove('visitlog.py')
visit.CloseComputeEngine()
visit.Close()
return
def visit_plot_pseudocolor_2d(xdmf_path,
name,
value_range=(-5.0, 5.0),
curve2d_paths=None,
config_view=None,
out_dir=os.getcwd(),
out_prefix='wake2d_',
figsize=(1024, 1024),
visit_dir=None,
visit_arch='linux-x86_64',
state=None,
states=None,
states_range=[0, None, 1]):
# Import VisIt package.
if visit_dir is None:
visit_dir = os.environ.get('VISIT_DIR')
if visit_dir is None:
raise ValueError('Provide VisIt installation path or '
'set env variable VISIT_DIR')
sys.path.append(os.path.join(visit_dir, visit_arch, 'lib',
'site-packages'))
import visit
visit.LaunchNowin()
# Check version of VisIt.
visit_check_version(visit.Version())
# Create database correlation with optional Curve2D files.
num_bodies = 0
databases = [str(xdmf_path)]
if curve2d_paths is not None:
num_bodies = len(curve2d_paths)
databases = [str(path) for path in curve2d_paths]
databases.append(str(xdmf_path))
visit.CreateDatabaseCorrelation('common', databases[num_bodies:], 0)
# Open the file with the coordinates of the immersed boundary.
if num_bodies > 0:
for i in range(num_bodies):
visit.OpenDatabase(databases[i], 0)
# Add plot the mesh points.
visit.AddPlot('Curve', 'curve', 1, 1)
# Set attributes of the curve.
CurveAtts = visit.CurveAttributes()
CurveAtts.lineWidth = 1
CurveAtts.curveColorSource = CurveAtts.Custom
CurveAtts.curveColor = (0, 0, 0, 255)
CurveAtts.showLegend = 0
CurveAtts.showLabels = 0
visit.SetPlotOptions(CurveAtts)
# Open the XMF file for the spanwise-averaged z-component of the vorticity.
visit.OpenDatabase(databases[-1], 0)
# Add a pseudocolor plot of the scalar field.
visit.AddPlot('Pseudocolor', name, 1, 1)
# Set attributes of the pseudocolor.
PseudocolorAtts = visit.PseudocolorAttributes()
PseudocolorAtts.minFlag = 1
PseudocolorAtts.min = value_range[0]
PseudocolorAtts.maxFlag = 1
PseudocolorAtts.max = value_range[1]
PseudocolorAtts.colorTableName = 'viridis'
visit.SetPlotOptions(PseudocolorAtts)
# Parse the 2D view configuration file.
if config_view is not None:
with open(str(config_view), 'r') as infile:
config_view = yaml.load(infile, Loader=yaml.FullLoader)
config_view = config_view['View2DAtts']
# Set attributes of the view.
View2DAtts = visit.View2DAttributes()
for key, value in config_view.items():
if type(value) is list:
value = tuple(value)
setattr(View2DAtts, key, value)
visit.SetView2D(View2DAtts)
# Remove time and user info.
AnnotationAtts = visit.AnnotationAttributes()
AnnotationAtts.userInfoFlag = 0
AnnotationAtts.timeInfoFlag = 1
visit.SetAnnotationAttributes(AnnotationAtts)
visit.SetActiveWindow(1)
visit.Source(os.path.join(visit_dir, visit_arch, 'bin', 'makemovie.py'))
visit.ToggleCameraViewMode()
# Create output directory if necessary.
if not os.path.isdir(str(out_dir)):
os.makedirs(str(out_dir))
# Loop over the states to render and save the plots.
if state is not None:
states = [state]
elif states is None:
if states_range[1] is None:
states_range[1] = visit.TimeSliderGetNStates()
else:
states_range[1] += 1
states = range(*states_range)
for i, state in enumerate(states):
print('[state {}] Rendering and saving figure ...'.format(state))
visit.SetTimeSliderState(state)
if i == 0:
visit.DrawPlots()
RenderingAtts = visit.RenderingAttributes()
visit.SetRenderingAttributes(RenderingAtts)
SaveWindowAtts = visit.SaveWindowAttributes()
SaveWindowAtts.outputToCurrentDirectory = 0
SaveWindowAtts.outputDirectory = str(out_dir)
SaveWindowAtts.fileName = '{}{:0>4}'.format(out_prefix, state)
SaveWindowAtts.family = 0
SaveWindowAtts.format = SaveWindowAtts.PNG
SaveWindowAtts.width = figsize[0]
SaveWindowAtts.height = figsize[1]
SaveWindowAtts.quality = 100
SaveWindowAtts.resConstraint = SaveWindowAtts.NoConstraint
visit.SetSaveWindowAttributes(SaveWindowAtts)
visit.SaveWindow()
os.remove('visitlog.py')
visit.Close()
return
def visit_plot_contour_3d(xdmf_path,
name,
value_range=(-5.0, 5.0),
p3d_paths=None,
config_view=None,
out_dir=os.getcwd(),
out_prefix='wake3d_',
figsize=(1024, 1024),
visit_dir=None,
visit_arch='linux-x86_64',
state=None,
states=None,
states_range=[0, None, 1]):
# Import VisIt package.
if visit_dir is None:
visit_dir = os.environ.get('VISIT_DIR')
if visit_dir is None:
raise ValueError('Provide VisIt installation path or '
'set env variable VISIT_DIR')
sys.path.append(os.path.join(visit_dir, visit_arch, 'lib',
'site-packages'))
import visit
visit.LaunchNowin()
# Check version of VisIt.
visit_check_version(visit.Version())
# Create database correlation with optional Point3D files.
num_bodies = 0
databases = [str(xdmf_path)]
if p3d_paths is not None:
num_bodies = len(p3d_paths)
databases = [str(path) for path in p3d_paths]
databases.append(str(xdmf_path))
visit.CreateDatabaseCorrelation('common', databases[num_bodies:], 0)
# Open the file with the coordinates of the immersed boundary.
if num_bodies > 0:
for i in range(num_bodies):
visit.OpenDatabase(databases[i], 0, 'Point3D_1.0')
# Add plot the mesh points.
visit.AddPlot('Mesh', 'points', 1, 1)
# Set attributes of the mesh plot.
MeshAtts = visit.MeshAttributes()
MeshAtts.legendFlag = 0
MeshAtts.meshColor = (255, 204, 0, 1.0 * 255)
MeshAtts.meshColorSource = MeshAtts.MeshCustom
MeshAtts.pointSize = 0.05
MeshAtts.pointType = MeshAtts.Point
MeshAtts.pointSizePixels = 2
MeshAtts.opacity = 1
visit.SetPlotOptions(MeshAtts)
# Open the XMF file for the z-component of the vorticity.
visit.OpenDatabase(databases[-1], 0)
# Add the plot of the contour of the z-component of the vorticity.
visit.AddPlot('Contour', name, 1, 1)
# Set attributes of the contour.
ContourAtts = visit.ContourAttributes()
ContourAtts.contourNLevels = 2
ContourAtts.SetMultiColor(0, (0, 51, 102, 0.6 * 255))
ContourAtts.SetMultiColor(1, (255, 0, 0, 0.6 * 255))
ContourAtts.legendFlag = 1
ContourAtts.minFlag = 1
ContourAtts.maxFlag = 1
ContourAtts.min = value_range[0]
ContourAtts.max = value_range[1]
visit.SetPlotOptions(ContourAtts)
# Parse the 3D view configuration file.
if config_view is not None:
with open(str(config_view), 'r') as infile:
config_view = yaml.load(infile, Loader=yaml.FullLoader)
config_view = config_view['View3DAtts']
# Set attributes of the view.
View3DAtts = visit.View3DAttributes()
for key, value in config_view.items():
if type(value) is list:
value = tuple(value)
setattr(View3DAtts, key, value)
visit.SetView3D(View3DAtts)
# Remove time and user info.
AnnotationAtts = visit.AnnotationAttributes()
AnnotationAtts.userInfoFlag = 0
AnnotationAtts.timeInfoFlag = 0
AnnotationAtts.axes3D.visible = 0
AnnotationAtts.axes3D.triadFlag = 1
AnnotationAtts.axes3D.bboxFlag = 0
visit.SetAnnotationAttributes(AnnotationAtts)
visit.SetActiveWindow(1)
visit.Source(os.path.join(visit_dir, visit_arch, 'bin', 'makemovie.py'))
visit.ToggleCameraViewMode()
# Create output directory if necessary.
if not os.path.isdir(str(out_dir)):
os.makedirs(str(out_dir))
# Loop over the states to render and save the plots.
if state is not None:
states = [state]
elif states is None:
if states_range[1] is None:
states_range[1] = visit.TimeSliderGetNStates()
else:
states_range[1] += 1
states = range(*states_range)
for i, state in enumerate(states):
print('[state {}] Rendering and saving figure ...'.format(state))
visit.SetTimeSliderState(state)
if i == 0:
visit.DrawPlots()
RenderingAtts = visit.RenderingAttributes()
visit.SetRenderingAttributes(RenderingAtts)
SaveWindowAtts = visit.SaveWindowAttributes()
SaveWindowAtts.outputToCurrentDirectory = 0
SaveWindowAtts.outputDirectory = str(out_dir)
SaveWindowAtts.fileName = '{}{:0>4}'.format(out_prefix, state)
SaveWindowAtts.family = 0
SaveWindowAtts.format = SaveWindowAtts.PNG
SaveWindowAtts.width = figsize[0]
SaveWindowAtts.height = figsize[1]
SaveWindowAtts.quality = 100
SaveWindowAtts.resConstraint = SaveWindowAtts.NoConstraint
visit.SetSaveWindowAttributes(SaveWindowAtts)
visit.SaveWindow()
os.remove('visitlog.py')
visit.Close()
return
def visit_config(geometry_file, data_file, args):
"""
Convert geometry file to stl, convert data file to vtk, load each file
into VisIt, and create and load a session file containing four plot windows.
1) A cube with a slice through an octant.
2) XY plane slice through the centroid.
3) XZ plane slice through the centroid.
4) YZ plane slice through the centroid.
Each window has a mesh plot with the "STL_mesh" variable, a Pseudocolor plot
with the "TALLY_TAG" variable, and the second, third, and fourth windows have
Contour plots with the "ERROR_TAG" variable. If the user has indicated to,
launch VisIt and load the session file.
Input:
______
geometry_file: h5m file
User supplied geometry file.
data_file: h5m or vtk file
User supplied data file.
args: Namespace
User supplied geometry file location, data file location, and
indication if the user wants images of the plot windows with a
timestamp and the session file saved and opened in VisIt.
Returns:
________
None
"""
# Create a list of dictionaries indicating the data, plot, and variable in VisIt.
Files = [{
"file_name": data_file,
"plot_type": "Pseudocolor",
"data_tag": "TALLY_TAG"
}, {
"file_name": data_file,
"plot_type": "Contour",
"data_tag": "ERROR_TAG"
}, {
"file_name": geometry_file,
"plot_type": "Mesh",
"data_tag": "STL_mesh"
}]
# Launch VisIt and add appropriate plots.
Vi.LaunchNowin()
for file in Files:
Vi.OpenDatabase(file["file_name"])
Vi.AddPlot(file["plot_type"], file["data_tag"])
# Hide the contour plot in the first plot window.
Vi.SetActivePlots(1)
Vi.HideActivePlots()
# Create the plot of the cube by activating the mesh and pseudocolor plots.
Vi.SetActivePlots((0, 2))
# Set the view normal to the first octant.
v = Vi.GetView3D()
v.viewNormal = (1, 1, 1)
Vi.SetView3D(v)
# Apply a clip through the first octant.
Vi.AddOperator("Clip")
c = Vi.ClipAttributes()
c.plane1Origin = (40, 40, 40)
c.plane1Normal = (1, 1, 1)
Vi.SetOperatorOptions(c)
# Include the CNERG logo in the bottom left corner of the plot.
image = Vi.CreateAnnotationObject("Image")
image.image = os.path.dirname(os.path.abspath(__file__)) + "/cnerg.jpg"
image.position = (0.02, 0.02)
image.width = 10
image.height = 10
Vi.DrawPlots()
if args.images:
if args.timestamp:
attributes = Vi.GetAnnotationAttributes()
attributes.userInfoFlag = 0
Vi.SetAnnotationAttributes(attributes)
Vi.SaveWindow()
# Create the second plot of the XY plane slice.
plane_slice_plotting(2, 2, "XY Plane", args.images, args.timestamp)
# Create the third plot of the XZ plane slice.
plane_slice_plotting(3, 1, "XZ Plane", args.images, args.timestamp)
# Create the fourth plot of the YZ plane slice.
plane_slice_plotting(4, 0, "ZY Plane", args.images, args.timestamp)
# Display the four windows in a 2x2 grid.
Vi.SetWindowLayout(4)
# Save the session file with the default VisIt output to the current directory.
visit_output = "VisitDefaultOutput.session"
Vi.SaveSession(visit_output)
Vi.Close()
# Retrieve the path to the VisIt session file.
session_file_path = os.path.join(os.getcwd(), visit_output)
# If the user has indicated to, open the session file with the VisIt GUI.
if args.openvisit:
os.system("visit -sessionfile {} &".format(session_file_path))
# If the user has indicated to, remove the session file after VisIt has opened.
if not args.sessionfile:
os.system("sleep 10; rm {}".format(session_file_path))
# Create the second plot of the XY plane slice.
plane_slice_plotting(2, 2, "XY Plane", images)
# Create the third plot of the XZ plane slice.
plane_slice_plotting(3, 1, "XZ Plane", images)
# Create the fourth plot of the YZ plane slice.
plane_slice_plotting(4, 0, "ZY Plane", images)
# Display the four windows in a 2x2 grid.
Vi.SetWindowLayout(4)
# Save the session file with the default VisIt output to the current directory.
visit_output = "VisitDefaultOutput.session"
Vi.SaveSession(visit_output)
Vi.Close()
# Determine the absolute path to the session file and open it with the VisIt GUI.
session_file_path = os.getcwd() + "/" + visit_output
os.system("visit -sessionfile {} &".format(session_file_path))
# If the user would like to remove the session file, do so after VisIt has opened.
if not session_file:
os.system("sleep 10; rm {}".format(session_file_path))
def main():
# Parse arguments.
args = parse_arguments()
def visit_finalize():
os.remove('visitlog.py')
visit.CloseComputeEngine()
visit.Close()
def close_visit():
visit.Close()
def visit_finalize():
"""Terminate engine and close VisIt."""
os.remove('visitlog.py') # remove VisIt-generated log file
visit.CloseComputeEngine()
visit.Close()
